Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
ER

Ergon

Rank (All Time): #30,308 of 106,127Top 30%
19 inventors
20 Patents All Time

Top Inventors at Ergon All Time

Showing 1–19 of 19 inventors

RankNamePatents
1 Edward William Casserly 7
1 Howard Don Davis 7
1 John Kristopher Patrick 7
#4 Gaylon L. Baumgardner 6
#5 Martin R. Burrow 4
#6 Craig Alan Busbea 3
#6 Steven J. Wantling 3
#8 David W. Taylor 2
#8 James Smith 2
#8 John Dumas 2
#8 Andrew Menapace 2
#12 Christopher S. Rucker 1
#12 Codrin Daranga 1
#12 H. Don Davis 1
#12 James M. Hemsley, Jr. 1
#12 Jimmy Rasco 1
#12 Marc C. Lauderdale 1
#12 Walter S. Jordan 1
#12 Donald C. Selles 1